[ 1039.248319][    C3] tc mirred to Houston: device veth2 is down
[ 1039.383160][    C1] tc mirred to Houston: device veth3 is down
[ 1039.410133][    C1] tc mirred to Houston: device veth3 is down
[ 1039.423093][    C0] tc mirred to Houston: device veth2 is down